Amulet :: Amulet (n.) An ornament, gem, or scroll, or a package containing a relic, etc., worn as a charm or preservative against evils or mischief, such as diseases and witchcraft, and generally inscribed with mystic forms or characters. [Also used figuratively.].
Amuletic :: Amuletic (a.) Of or pertaining to an amulet; operating as a charm.